package bean;

/**
 * Title: Hat <br>
 * Description: <br>
 * Copyright (c) 传化物流版权所有 2017 <br>
 * Created DateTime: 2017-3-7 10:39
 * Created by Wentao.Shi.
 */
public interface Hat {
    void createHat();
    void saleHat();
}
